| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $107.29 | 12.243% | $120.4255 | $120.43 | $120.45 | $120.40 |
| Purchase #2 | $134.65 | 4.530% | $140.7496 | $140.75 | $140.75 | $140.70 |
| Purchase #3 | $136.74 | 12.661% | $154.0527 | $154.05 | $154.05 | $154.10 |
| Purchase #4 | $49.44 | 5.851% | $52.3327 | $52.33 | $52.35 | $52.30 |
| Purchase #5 | $150.95 | 7.246% | $161.8878 | $161.89 | $161.90 | $161.90 |
| Purchase #6 | $120.61 | 9.307% | $131.8352 | $131.84 | $131.85 | $131.80 |
| Purchase #7 | $77.95 | 6.227% | $82.8039 | $82.80 | $82.80 | $82.80 |
| 7 purchase totals = | $777.63 | $844.0874 | $844.09 | $844.15 | $844.00 | |